Music videos and clips are available online through Films on Demand.
Choose Collections and then Music & Dance
Select from Music Appreciation, Music History or World Music
You can also keyword search by Jazz
Here's a few options when you keyword search for Jazz:
Documentaries in Music are shelved with the books.
Click on the link for complete list of DVDs on this topic.
Below is a selected listing of DVDs
Understanding the formula of music makes it so easy!